SmartSensor ST1393 Handheld Electromagnetic Radiation Detector (Black) (SMART SENSOR)

1. One EMF Tester with two uses, testing the electric field and the magnetic field radiation at the same time.
2. Measure radiation of high voltage power lines, appliances, electrical wires.
3. Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.
4. Data hold and max measurement, one-key lock the radiation value.
5. Large & clear LCD display of the values for easy reading.
6. Easy to operate with easy one-hand operation, easy to carry and make field measurement.
7. Can measure the environment temperature with 2 temperature units (C/F).
8. Electric field strength range: 0~1999V/m
9. Electric field strength resolution: 1V/m
10. Magnetic field strength frequency range: 20Hz~300Hz
11. Electric field strength frequency range: 20Hz~3500MHz
12. Power Supply: 3 x 1.5V AAA battery (Not included)